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1330484171291 = 11757217973327
BaseRepresentation
bin10011010111000111000…
…010010101001000011011
311201012012201200210202022
4103113013002111020123
5133244312421440131
62455114353125055
7165060431600342
oct23270702251033
94635181623668
101330484171291
114732896a1290
12195a3455978b
1398605891a12
1448578028b59
15249202dc37b
hex135c709521b

1330484171291 has 16 divisors (see below), whose sum is σ = 1454041443840. Its totient is φ = 1207362451680.

The previous prime is 1330484171143. The next prime is 1330484171321. The reversal of 1330484171291 is 1921714840331.

It is a de Polignac number, because none of the positive numbers 2k-1330484171291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330484171591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18107870 + ... + 18181196.

It is an arithmetic number, because the mean of its divisors is an integer number (90877590240).

Almost surely, 21330484171291 is an apocalyptic number.

1330484171291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1330484171291 is a deficient number, since it is larger than the sum of its proper divisors (123557272549).

1330484171291 is a wasteful number, since it uses less digits than its factorization.

1330484171291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76274.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 1330484171291 in words is "one trillion, three hundred thirty billion, four hundred eighty-four million, one hundred seventy-one thousand, two hundred ninety-one".

Divisors: 1 11 757 2179 8327 23969 73327 806597 1649503 18144533 55508539 159779533 610593929 1757574863 120953106481 1330484171291